English 
Total size (mm): 104 x 70 x 35 mm
Total weight: 84 g
Formfactor: compact
Ergonomic design: no
Connection type: wireless
Wireless protocols: RF 2.4GHz
Wireless range: 10 m
Receiver included: yes
USB version: 2.0
Connector type: USB
Batteries included: yes
Battery life: 6 month
Wireless transmission power (mW): 1 mW
Rechargeable battery: no
Number of batteries: 2
Horizontal scrolling: no
Controls: left, right, mid, dpi
Number of buttons: 4
DPI button: yes
On/off button: yes
Programmable buttons: no
Adjustable weight: no